Question
Find the probability of selecting a card that is not a face
card from a well shuffled deck.Solution
Total number of cards in a deck = 52
Number of face cards = 3 Γ 4 = 12
So, number of non-face cards = 52 β 12 = 40
So, the required probability = (40/52) = (10/13)
79, 248, ?,Β 225, 125, 206
840, 2520, 630, 3150, ?,Β 3675
7, 8, ?, 52, 209, 1046
70, 95, 145, ?, 320, 445
123, 122, 114, 87, ?, -102
24 36 72 108 216 ?
- What will come in place of the question mark (?) in the following series?
24, 35, 57, 90, 134, ? What value should come in the place of (?) in the following number series?
24, 45, 133, 531, 2655, ?
What value should come in the place of (?) in the following number series?
1.5, 2.5, 4, 6, ?, 11.5
1024, 256, 768, 192, 576, 144, ?